Indexable Drill Insert for Machine Tools for Metalworking

1. Indexable drill insert for machine tools for metalworking

FIG. 1 . 1 is a perspective view of an indexable drill insert for machine tools for metalworking showing our new design;

FIG. 1 . 2 is a front elevation view thereof;

FIG. 1 . 3 is a back elevation view thereof;

FIG. 1 . 4 is a top plan view thereof;

FIG. 1 . 5 is a bottom plan view thereof;

FIG. 1 . 6 is a left-side view thereof; and

FIG. 1 . 7 is a right-side view thereof.